<keep-alive> <component :is="currentRouter" :key="currentRouter"></component> </keep-alive>缓存的组件实现组件切换时子组件每次都执行指定的方法

// 父组件<keep-alive><component :is="currentRouter" :key="currentRouter"></component></keep-alive>data () {return {currentRouter: ''}}components: {// 计算维度CalculationDimension: () => import('../procurementPlanConfig/calculationDimension.vue'),// 价格损失配置PriceLossSetting: () => import('../procurementPlanConfig/priceLossSetting.vue')}

子组件

  activated () {console.log('激活到当前组件时触发')},